From 79035e11d5ad4166c51bf7e7c334000494e0a859 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Wed, 29 Jul 2009 01:39:12 -0300 Subject: em28xx: fix support for Plextor ConvertX PX-TV100U From: Mauro Carvalho Chehab This device uses msp34xx and uses 2.048 MHz frequency for I2S communication. Thanks to Angelo Cano for pointing the issues with this device and proposing an approach for fixing the issue. Priority: normal Tested-by: Angelo Cano Signed-off-by: Mauro Carvalho Chehab --- linux/drivers/media/video/em28xx/em28xx-cards.c | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) diff --git a/linux/drivers/media/video/em28xx/em28xx-cards.c b/linux/drivers/media/video/em28xx/em28xx-cards.c index 6e4a44331..795fd16a5 100644 --- a/linux/drivers/media/video/em28xx/em28xx-cards.c +++ b/linux/drivers/media/video/em28xx/em28xx-cards.c @@ -639,22 +639,27 @@ struct em28xx_board em28xx_boards[] = { }, [EM2861_BOARD_PLEXTOR_PX_TV100U] = { .name = "Plextor ConvertX PX-TV100U", - .valid = EM28XX_BOARD_NOT_VALIDATED, .tuner_type = TUNER_TNF_5335MF, + .xclk = EM28XX_XCLK_I2S_MSB_TIMING | + EM28XX_XCLK_FREQUENCY_12MHZ, .tda9887_conf = TDA9887_PRESENT, .decoder = EM28XX_TVP5150, + .has_msp34xx = 1, .input = { { .type = EM28XX_VMUX_TELEVISION, .vmux = TVP5150_COMPOSITE0, .amux = EM28XX_AMUX_LINE_IN, + .gpio = pinnacle_hybrid_pro_analog, }, { .type = EM28XX_VMUX_COMPOSITE1, .vmux = TVP5150_COMPOSITE1, .amux = EM28XX_AMUX_LINE_IN, + .gpio = pinnacle_hybrid_pro_analog, }, { .type = EM28XX_VMUX_SVIDEO, .vmux = TVP5150_SVIDEO, .amux = EM28XX_AMUX_LINE_IN, + .gpio = pinnacle_hybrid_pro_analog, } }, }, @@ -1948,9 +1953,8 @@ void em28xx_pre_card_setup(struct em28xx *dev) /* request some modules */ switch (dev->model) { case EM2861_BOARD_PLEXTOR_PX_TV100U: - /* FIXME guess */ - /* Turn on analog audio output */ - em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xfd); + /* Sets the msp34xx I2S speed */ + dev->i2s_speed = 2048000; break; case EM2861_BOARD_KWORLD_PVRTV_300U: case EM2880_BOARD_KWORLD_DVB_305U: -- cgit v1.2.3